This free, certified IQ Test gives you a real IQ score in just minutes. IQTest.com offers the most scientifically valid & reliable IQ test online.

Instructions for the free IQ Test: Work mentally, without writing. Work quickly, as time is a factor in scoring, but correct answers are more important.

So intelligence tests today no longer use the IQ formula. Instead, the score on a modern intelligence test compares a person’s performance with others his/her own age, while arbitrarily defining the average …

This Consciousness Exploration Program allows you to explore every facet of your inner being and many variations of intelligence through a set of 134 interesting, fun exercises.

The IQTest.com Blog includes information on intelligence and IQ testing, and stories about well known geniuses and their varied opinions & accomplishments.

You can view your score or Complete Intelligence Profile by logging into your account at IQTest.com with your email address and the password included in the email that informed you of your free …

The site determines 13 individual IQ scores for different mental abilities. Here's how the questions are analyzed to produce those scores.

The IQTuneUps--a Complete Consciousness Exploration Program--helps you to explore, in a fun, enjoyable way, your inner being and many variations of IQ.

Solving many of the IQ Test’s problems required the ability to add, subtract, multiply, and divide numbers mentally. Many mental tasks require arithmetical operations even though numbers may not …

From the time of Sir Francis Galton, who judged people's intelligence by their accomplishments, to the present, we've seen many changes in how IQ is determined.